If you loved Sound! Euphonium The Movie: Welcome to the Kitauji High School Concert Band, try Slam Dunk 4: Roar!! Basket Man Spirit
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Sound! Euphonium The Movie: Welcome to the Kitauji High School Concert Band
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Slam Dunk 4: Roar!! Basket Man Spirit
What they share
Theyboth carry the bittersweet mood tag, and they sit in Animation / Drama territory. If that's the register that drew you to Sound! Euphonium The Movie: Welcome to the Kitauji High School Concert Band, the second film will land in a comparable space — through a different lens.
bittersweet
What Slam Dunk 4: Roar!! Basket Man Spirit is
The underdog sequel where two aging high school clichés trade in their sneakers for walking canes. A washed-up player with a bum leg begs his rival for a final game. The victory lap doubles as a gentle nudge toward the retirement home.